All water systems in Wisconsin
9,089 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Calavera Springs Park Suamico · Brown County |
25 | 0 | 0 | |
|
Caldron Falls Bar Stephenson Tn · Marinette County |
25 | 2 | 0 | |
|
Caledonia Community Ctr Readfield · Waupaca County |
25 | 0 | 0 | |
|
Calhoun Park New Berlin · Waukesha County |
25 | 0 | 0 | |
|
Cals Corner Nekoosa · Adams County |
25 | 0 | 0 | |
|
Calumet CO Park Maintenance Hilbert · Calumet County |
25 | 0 | 0 | |
|
Calvary Chapel of WR Wisconsin Rapids · Wood County |
25 | 0 | 0 | |
|
Calvary Lutheran Church Abrams Tn · Oconto County |
25 | 0 | 0 | |
|
Calvary Lutheran Church Merrill · Lincoln County |
25 | 1 | 1 | |
|
Calvary Lutheran Church Waupaca · Waupaca County |
25 | 0 | 0 | |
|
Calvary Tabernacle Church Ashland · Ashland County |
25 | 0 | 0 | |
|
Cameron Bridge Campground House Amery · Polk County |
25 | 0 | 0 | |
|
Camp 10 Campground Reedsville · Manitowoc County |
25 | 0 | 0 | |
|
Camp Amnicon South Range · Douglas County |
25 | 0 | 0 | |
|
Camp Birch Trails Lodge Irma · Lincoln County |
25 | 0 | 0 | |
|
Camp Blessing Cabins Wausau · Marathon County |
25 | 0 | 0 | |
|
Camp Brigadoon Log House Cumberland · Barron County |
25 | 0 | 0 | |
|
Camp Burnett Danbury · Burnett County |
25 | 0 | 0 | |
|
Camp Croix Danbury · Burnett County |
25 | 0 | 0 | |
|
Camp Crown Baldy Trevor · Kenosha County |
25 | 0 | 0 | |
|
Camp Crown Fisher Shelter Trevor · Kenosha County |
25 | 0 | 0 | |
|
Camp Crown Miller Cabin Trevor · Kenosha County |
25 | 1 | 0 | |
|
Camp Decorah 4 Gebhardt Lodge Holmen · La Crosse County |
25 | 0 | 0 | |
|
Camp Decorah 6 Trading Post Holmen · La Crosse County |
25 | 0 | 0 | |
|
Camp Decorah 7 New Dining Hall Holmen · La Crosse County |
25 | 0 | 0 | |
|
Camp Deep Lake Cmpgd Oxford · Adams County |
25 | 0 | 0 | |
|
Camp Deep Lake Cmpgd 2 Oxford · Adams County |
25 | 0 | 0 | |
|
Camp Ehawee Primitive Campsite Mindoro · La Crosse County |
25 | 0 | 0 | |
|
Camp Elsewhere Rec Hall Waupaca · Waupaca County |
25 | 0 | 0 | |
|
Camp Fairwood Lakeview Cabin Westfield · Marquette County |
25 | 0 | 0 | |
|
Camp Fairwood Lakeview Cabins 2 Westfield · Marquette County |
25 | 0 | 0 | |
|
Camp Fairwood Pumphouse Westfield · Marquette County |
25 | 0 | 0 | |
|
Camp Helen Brachman Lodge Almond · Portage County |
25 | 0 | 0 | |
|
Camp Helen Brachman N Camp Almond · Portage County |
25 | 0 | 0 | |
|
Camp Helen Brachman Shower Hse Almond · Portage County |
25 | 0 | 0 | |
|
Camp Highlands Showerhouse Sayner · Vilas County |
25 | 1 | 0 | |
|
Camp Horseshoe East Shower Bldg Rhinelander · Oneida County |
25 | 0 | 0 | |
|
Camp Icaghowan Horse Corral and Shop Amery · Polk County |
25 | 0 | 0 | |
|
Camp Interlaken Pine Haven Eagle River · Vilas County |
25 | 0 | 0 | |
|
Camp Jackpine Wascott · Douglas County |
25 | 1 | 1 | |
|
Camp Joy Driftwood Village Whitewater · Walworth County |
25 | 0 | 0 | |
|
Camp Kettlewood Bathroom Building East Troy · Walworth County |
25 | 0 | 0 | |
|
Camp Lake Mason 1 Briggsville · Adams County |
25 | 0 | 0 | |
|
Camp Lake Mason 2 Briggsville · Adams County |
25 | 0 | 0 | |
|
Camp Lakotah Dining Hall Wautoma · Waushara County |
25 | 1 | 1 | |
|
Camp Lakotah Lakeview Wautoma · Waushara County |
25 | 0 | 0 | |
|
Camp Lakotah Shower Bldg Wautoma · Waushara County |
25 | 1 | 1 | |
|
Camp Luwisomo Cabins Wild Rose · Waushara County |
25 | 1 | 0 | |
|
Camp Luwisomo Chapel Wild Rose · Waushara County |
25 | 0 | 0 | |
|
Camp Luwisomo Cmpgd South Wild Rose · Waushara County |
25 | 0 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Wisconsin records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.